Good Quality “Extrusion Process ” - Dipped coated water blocking aramid yarn for cable – GELD
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Good Quality “Extrusion Process ” - Dipped coated water blocking aramid yarn for cable – GELD Detail:
Water-blocking yarn, a new product – porous fiber water-swelling water –blocking yarn used for the water blocking of new types of dry-type optical cables, is developed and produced by the Company based on new water-blocking technologies in optical and electric cable production at home and abroad. It is characterized by advantages like fast water absorption speed, high expansion ratio, strong tension stress, no acid and base, no compatible effect exerted on cables, thermo stability, chemical stability and non-corrosiveness etc. In the manufacturing process of optical cables, the filling of materials like cable jelly, water-blocking tape and fastening yarn etc. can be omitted.
Serial No. |
ltem |
Unit |
Model & Specification |
||||||
ZSS -0.5 |
ZSS-1.0 |
ZSS-1.5 |
ZSS-2.0 |
ZSS-3.0 |
Other Specification |
||||
1 |
Line Density |
m / kg |
≥500 |
≥1000 |
≥1500 |
≥2000 |
≥3000 |
≥ρ |
|
2 |
Breaking Force |
N |
≥300 |
≥250 |
≥200 |
≥150 |
≥100 |
≥α∪/ρ① |
|
3 |
Elongation at Break |
% |
≥15 |
≥15 |
≥15 |
≥15 |
≥15 |
≥15 |
|
4 |
(1st/ min ) Expansion Velocity |
ml / g |
≥40 |
≥45 |
≥50 |
≥55 |
≥60 |
≥45 |
|
5 |
(5min) Expansion Multiple after Water Absorption |
ml / g |
≥50 |
≥50 |
≥55 |
≥65 |
≥65 |
≥50 |
|
6 |
Moisture Content |
% |
≤9 |
≤9 |
≤9 |
≤9 |
≤9 |
≤9 |
|
7 |
Roll Length of Yarn |
m / roll |
>5000 |
>5000 |
>6000 |
>10000 |
>1000 |
>5000 |
|
8 |
Thermal stability |
A. Long Term temperature resistance (150℃, 24h) Expansion rate B. Short Term temperature resistance (230℃, 10min) Expansion rate |
|
Not less than initial value |
Not less than initial value |
Not less than initial value |
Not less than initial value |
Not less than initial value |
Not less than initial value |
Note :①when 1,500< ρ<3,000, α is 3×105, when 1,000<ρ<1,500, α is 25×105, when 300< ρ <1.000, α is 15×105, where ρ is nominal linear density expressed in m / kg ;U =1N· m / kg . |
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Gaining customer satisfaction is our company's aim forever. We will make great efforts to develop new and high quality products, meet your special requirements and provide you with pre-sale, on-sale and after-sale services for Good Quality “Extrusion Process ” - Dipped coated water blocking aramid yarn for cable – GELD , The product will supply to all over the world, such as: Nepal, Moldova, Russia, Why we can do these? Because: A, We are honest and reliable. Our products have high quality, attractive price, sufficient supply capacity and perfect service. B, Our geographical position has a big advantage . C, Various types: Welcome your inquiry, It will be highly appreciated.
By Nina from Curacao - 2017.08.28 16:02
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
By Olivia from Singapore - 2018.06.19 10:42